package com.example.lxy.mapper;

import com.example.lxy.pojo.watertable;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface WtaerMapper {
    @Select("select * from watertable")
    List<watertable> list();
}
